Cybersecurity Solutions

A2Z SOFTWARE SOLUTIONS

A2Z Software Solutions Limited delivers cybersecurity services and solutions to businesses. Its offerings include security assessments, vulnerability scanning, network protection, managed security, and cloud security. It also provides Cyber Essentials certification support, virtual CISO services, next-generation firewalls, secure access service edge, and extended detection and response capabilities.

ACUBED IT SOLUTIONS

Acubed IT Solutions Ltd designs and delivers cross-domain applications and solutions using its XD-CORE platform. It provides cryptographic risk analysis, post-quantum cryptography migration planning, and system research and development. The company serves government, defence, and critical national infrastructure organisations, enabling them to share and operationalise data securely across security boundaries.

AIC Professional Services

AIC Professional Services delivers secure software, artificial intelligence and cyber capability for UK defence, intelligence, national security, aerospace and energy sectors. The company supports clients in exploiting sensitive data, modernising critical systems and delivering trusted operational outcomes across complex environments. Service areas include mission-critical defence software, secure intelligence platforms, OSINT tooling, data exploitation, Palantir integration, cyber-resilient operational technology and secure data platforms for energy generation and distribution. AIC works across UK and allied military programmes and offers integrated systems engineering alongside advisory and delivery capability for high-assurance environments.

ANNERTECH (UK)

ARO

ASCENT DIGITAL SERVICES UK

ASUS

ASUS is a global technology leader delivering incredible experiences that enhance the lives of people everywhere. World renowned for continuously reimagining today’s technologies for tomorrow, ASUS puts users first In Search of Incredible to provide the world’s most innovative and intuitive devices, components, and solutions. Today’s ASUS is more ambitious than ever, unleashing remarkable gaming, content-creation, AIoT, and cloud solutions that solve user needs and infuse delight. ASUS is home to industry-leading experts who are encouraged to pursue their passion for innovation and entrepreneurial spirit to deliver the future of technology to the world. With a team of 5,000 in-house R&D colleagues, ASUS received more than 11 awards every day in 2020 and is ranked as one of Fortune’s World’s Most Admired Companies. Working together as One Team, ASUS team members strive to transform and evolve, trust in radical truth and transparency, and embrace idea meritocracy and foster collective wisdom in the limitless pursuit of the incredible. And because tomorrows experiences start with today’s actions, the people of ASUS are setting new industry standards and delivering on a strong commitment to environmental and community stewardship every day. At ASUS, every individual can find the opportunity to push the limits of what is yet to be imagined, and to make it real. To learn more about our aspirations and what we offer, visit asus.com/about-asus/

AVELLA SECURITY

Avella is a boutique Managed Security Service Provider (MSSP) that helps organisations reduce cyber risk and strengthen security resilience through services including cyber advisory, incident response, managed security, physical security, post-quantum cryptography, and security testing. It serves UK organisations, particularly those in Critical National Infrastructure (CNI), using a team of security experts including former commercial CISOs, ex-special forces/intelligence operatives, and senior advisors to central Government.

AXIS PENTEST

Axis Pentest provides information security assurance through penetration testing services across networks, web applications, APIs, cloud environments, mobile applications, and wireless systems. It serves forward-thinking enterprises and organisations across various sectors, including financial services, technology, energy, telecoms, retail, education, government, and healthcare.

Acalvio

Acalvio provides cyber deception technology through its ShadowPlex platform, which detects and diverts attacks before they reach production systems. Products cover advanced threat detection, identity threat protection, multi-cloud security built on honeytokens, and targeted threat intelligence. The company's 360 Deception technology addresses AI-assisted attacks and offers runtime protection for agentic AI systems. Solutions span active directory protection, insider threats, OT security, ransomware defence and zero trust, serving healthcare, financial services and public sector organisations.

Accentuate

Accentuate turns Shopify metafields into rich, merchandised product data such as specifications, guides, certifications and media, rendered anywhere on the storefront without development tickets. It serves Shopify merchants seeking to enhance product pages with structured content like materials, care guides and provenance across all metafield scopes.

Aceguard RM LTD

Aceguard RM provides cyber security services to businesses across Hertfordshire from its Hemel Hempstead base. It serves sector clients including estate agents, healthcare providers, schools, solicitors and charities, alongside SMEs generally. Offerings cover penetration testing, vulnerability assessments, Cyber Essentials certification support, managed security monitoring, Microsoft 365 security configuration, incident response, ransomware recovery and outsourced IT support, with emergency assistance available on request.

Acunetix UK

Web vulnerability scanner providing automated DAST for web applications and APIs to detect OWASP Top 10 vulnerabilities.

Advanced Cyber Defence Systems (ACDS)

Advanced Cyber Defence Systems (ACDS) develops Observatory, an external attack surface management platform that scans the internet daily to identify organisations' exposed assets and vulnerabilities, including CVEs missed by other tools. It offers spoof-resistant system fingerprinting, continuous asset inventory updates, and supply chain, third-party and merger/acquisition risk assessment. Its Email Guard product helps organisations comply with email encryption and authentication standards.

Agility Cyber

Agility Cyber is an independent cyber security consultancy based in Leamington Spa, providing security assessment services across infrastructure, applications, cloud and mobile environments. Assessments cover internal and external infrastructure, network devices, servers, wireless, Active Directory, web applications, CI/CD code, Microsoft 365 and SaaS/PaaS/IaaS platforms. The firm also addresses social engineering, including phishing and vishing, threat modelling, and delivers OWASP developer, awareness and threat modelling training.

Akamai UK

Akamai Technologies provides cloud computing, cybersecurity, and content delivery services to businesses worldwide. It offers infrastructure, security, application protection, and edge network solutions for enterprises across industries such as finance, healthcare, media, and public sector. The company enables secure, scalable delivery of digital experiences through its global distributed platform.

Albany Technology

Albany Technology is a Hereford-based technology company providing secure technology services to businesses. Its services include Microsoft 365 security assurance, faster broadband and cyber advisory support, delivered in accordance with National Cyber Security Centre (NCSC) and NIST recognised frameworks. The company also acts as a Cyber Essentials Plus assessor, guiding organisations through certification, identifying risks and advising on regulatory requirements and security best practice.

Alpine Interactive

Angoka

Belfast cybersecurity company ensuring safe communication between connected devices, founded 2019.

Anomalo

Automated data quality monitoring platform detecting anomalies and issues before they impact production systems.

Arcanum Cyber Security

Arcanum Information Security Limited is a NCSC Assured Cyber Security Consultancy providing cyber security consulting, digital forensics and penetration testing services to clients across sectors including Critical National Infrastructure, Defence, Government, Manufacturing, Maritime, Rail, Space and SMEs. The organisation supports UK Government and businesses with services such as Cyber Essentials, GDPR compliance, Defence Cyber Certification, IEC 62443 assessments and security accreditation.

Argo DevOps Solutions

Argo DevOps Solutions is a DevSecOps and agile delivery specialist with experience in moving data between trust boundaries, operating in restricted and air-gapped networks, implementing zero-trust systems and delivering secure-by-design solutions. The company offers three products: CyberCENTS, a cyber operations training platform developed with US firm ByLight; WhereBIST, an asset location and booking tool for desks, rooms and parking; and SenseOn, an AI-driven threat detection platform developed with UK-based SenseOn. Argo provides security-cleared resources and delivers solutions deployable in cloud or air-gapped environments for defence and enterprise customers.

Aria Technologies Limited

Aria Technologies Limited, based in Woking, develops software for SAP and Oracle EBS security and access management. Its products cover segregation of duties risk analysis, user access provisioning and review, SAP vulnerability scanning, business configuration control testing, audit engagement management and checklist-based compliance monitoring. The company also provides consulting on SAP GRC implementations, role design and access reviews, alongside training solutions.

Arkose Labs

Fraud prevention and bot management platform using adaptive challenges to stop account abuse and carding.